/*
* Copyright (c) 2003, 2006 Matteo Frigo
* Copyright (c) 2003, 2006 Massachusetts Institute of Technology
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/* This file was automatically generated --- DO NOT EDIT */
/* Generated on Sun Jul 2 15:50:27 EDT 2006 */
#include "codelet-rdft.h"
#ifdef HAVE_FMA
/* Generated by: ../../../genfft/gen_hc2hc -fma -reorder-insns -schedule-for-pipeline -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hf_10 -include hf.h */
/*
* This function contains 102 FP additions, 72 FP multiplications,
* (or, 48 additions, 18 multiplications, 54 fused multiply/add),
* 70 stack variables, and 40 memory accesses
*/
/*
* Generator Id's :
* $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
* $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
* $Id: gen_hc2hc.ml,v 1.16 2006-02-12 23:34:12 athena Exp $
*/
#include "hf.h"
static const R *hf_10(R *rio, R *iio, const R *W, stride ios, INT m, INT dist)
{
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
DK(KP618033988, +0.618033988749894848204586834365638117720309180);
INT i;
for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 18, MAKE_VOLATILE_STRIDE(ios)) {
E T1X, T21, T20, T22;
{
E T26, T1U, T8, T12, T1n, T1P, T24, T1K, T1Y, T18, T10, T2b, T1H, T23, T15;
E T1Z, T2a, Tz, T1O, T1y;
{
E T1, T1T, T3, T6, T2, T5;
T1 = rio[0];
T1T = iio[-WS(ios, 9)];
T3 = rio[WS(ios, 5)];
T6 = iio[-WS(ios, 4)];
T2 = W[8];
T5 = W[9];
{
E T1l, TY, T1h, T1J, TM, T16, T1j, TS;
{
E TF, T1e, TO, TR, T1g, TL, TN, TQ, T1i, TP;
{
E TU, TX, TT, TW;
{
E TB, TE, T1R, T4, TA, TD;
TB = rio[WS(ios, 4)];
TE = iio[-WS(ios, 5)];
T1R = T2 * T6;
T4 = T2 * T3;
TA = W[6];
TD = W[7];
{
E T1S, T7, T1d, TC;
T1S = FNMS(T5, T3, T1R);
T7 = FMA(T5, T6, T4);
T1d = TA * TE;
TC = TA * TB;
T26 = T1T - T1S;
T1U = T1S + T1T;
T8 = T1 - T7;
T12 = T1 + T7;
TF = FMA(TD, TE, TC);
T1e = FNMS(TD, TB, T1d);
}
}
TU = rio[WS(ios, 1)];
TX = iio[-WS(ios, 8)];
TT = W[0];
TW = W[1];
{
E TH, TK, TJ, T1f, TI, T1k, TV, TG;
TH = rio[WS(ios, 9)];
TK = iio[0];
T1k = TT * TX;
TV = TT * TU;
TG = W[16];
TJ = W[17];
T1l = FNMS(TW, TU, T1k);
TY = FMA(TW, TX, TV);
T1f = TG * TK;
TI = TG * TH;
TO = rio[WS(ios, 6)];
TR = iio[-WS(ios, 3)];
T1g = FNMS(TJ, TH, T1f);
TL = FMA(TJ, TK, TI);
TN = W[10];
TQ = W[11];
}
}
T1h = T1e + T1g;
T1J = T1g - T1e;
TM = TF - TL;
T16 = TF + TL;
T1i = TN * TR;
TP = TN * TO;
T1j = FNMS(TQ, TO, T1i);
TS = FMA(TQ, TR, TP);
}
{
E T1p, Te, T1r, Tk, Tt, Tw, Tv, T1u, Tr, T1v, Tu;
{
E Tg, Tj, Ti, T1q, Th;
{
E Ta, Td, T9, Tc, T1o, Tb, Tf;
Ta = rio[WS(ios, 2)];
Td = iio[-WS(ios, 7)];
{
E T1I, T1m, TZ, T17;
T1I = T1l - T1j;
T1m = T1j + T1l;
TZ = TS - TY;
T17 = TS + TY;
T1n = T1h - T1m;
T1P = T1h + T1m;
T24 = T1J + T1I;
T1K = T1I - T1J;
T1Y = T16 - T17;
T18 = T16 + T17;
T10 = TM + TZ;
T2b = TZ - TM;
T9 = W[2];
}
Tc = W[3];
Tg = rio[WS(ios, 7)];
Tj = iio[-WS(ios, 2)];
T1o = T9 * Td;
Tb = T9 * Ta;
Tf = W[12];
Ti = W[13];
T1p = FNMS(Tc, Ta, T1o);
Te = FMA(Tc, Td, Tb);
T1q = Tf * Tj;
Th = Tf * Tg;
}
{
E Tn, Tq, Tm, Tp, T1t, To, Ts;
Tn = rio[WS(ios, 8)];
Tq = iio[-WS(ios, 1)];
T1r = FNMS(Ti, Tg, T1q);
Tk = FMA(Ti, Tj, Th);
Tm = W[14];
Tp = W[15];
Tt = rio[WS(ios, 3)];
Tw = iio[-WS(ios, 6)];
T1t = Tm * Tq;
To = Tm * Tn;
Ts = W[4];
Tv = W[5];
T1u = FNMS(Tp, Tn, T1t);
Tr = FMA(Tp, Tq, To);
T1v = Ts * Tw;
Tu = Ts * Tt;
}
}
{
E T13, Tl, T1G, T1s, T1w, Tx;
T13 = Te + Tk;
Tl = Te - Tk;
T1G = T1r - T1p;
T1s = T1p + T1r;
T1w = FNMS(Tv, Tt, T1v);
Tx = FMA(Tv, Tw, Tu);
{
E T1x, T1F, T14, Ty;
T1x = T1u + T1w;
T1F = T1w - T1u;
T14 = Tr + Tx;
Ty = Tr - Tx;
T1H = T1F - T1G;
T23 = T1G + T1F;
T15 = T13 + T14;
T1Z = T13 - T14;
T2a = Ty - Tl;
Tz = Tl + Ty;
T1O = T1s + T1x;
T1y = T1s - T1x;
}
}
}
}
}
{
E T2c, T2e, T29, T2d;
{
E T1D, T11, T25, T28, T27;
T1D = Tz - T10;
T11 = Tz + T10;
T25 = T23 + T24;
T28 = T24 - T23;
{
E T1N, T1L, T1C, T1M, T1E;
T1N = FNMS(KP618033988, T1H, T1K);
T1L = FMA(KP618033988, T1K, T1H);
iio[-WS(ios, 5)] = T8 + T11;
T1C = FNMS(KP250000000, T11, T8);
T1M = FNMS(KP559016994, T1D, T1C);
T1E = FMA(KP559016994, T1D, T1C);
T27 = FMA(KP250000000, T25, T26);
T2c = FMA(KP618033988, T2b, T2a);
T2e = FNMS(KP618033988, T2a, T2b);
rio[WS(ios, 1)] = FMA(KP951056516, T1L, T1E);
iio[-WS(ios, 9)] = FNMS(KP951056516, T1L, T1E);
rio[WS(ios, 3)] = FMA(KP951056516, T1N, T1M);
iio[-WS(ios, 7)] = FNMS(KP951056516, T1N, T1M);
}
rio[WS(ios, 5)] = T25 - T26;
T29 = FMA(KP559016994, T28, T27);
T2d = FNMS(KP559016994, T28, T27);
}
{
E T1c, T1A, T1z, T1B, T19, T1b, T1a, T1Q, T1W, T1V;
T19 = T15 + T18;
T1b = T15 - T18;
iio[-WS(ios, 3)] = FMA(KP951056516, T2e, T2d);
rio[WS(ios, 7)] = FMS(KP951056516, T2e, T2d);
iio[-WS(ios, 1)] = FMA(KP951056516, T2c, T29);
rio[WS(ios, 9)] = FMS(KP951056516, T2c, T29);
T1a = FNMS(KP250000000, T19, T12);
rio[0] = T12 + T19;
T1c = FNMS(KP559016994, T1b, T1a);
T1A = FMA(KP559016994, T1b, T1a);
T1z = FNMS(KP618033988, T1y, T1n);
T1B = FMA(KP618033988, T1n, T1y);
T1Q = T1O + T1P;
T1W = T1O - T1P;
iio[-WS(ios, 6)] = FMA(KP951056516, T1B, T1A);
rio[WS(ios, 4)] = FNMS(KP951056516, T1B, T1A);
iio[-WS(ios, 8)] = FMA(KP951056516, T1z, T1c);
rio[WS(ios, 2)] = FNMS(KP951056516, T1z, T1c);
T1V = FNMS(KP250000000, T1Q, T1U);
iio[0] = T1Q + T1U;
T1X = FNMS(KP559016994, T1W, T1V);
T21 = FMA(KP559016994, T1W, T1V);
T20 = FNMS(KP618033988, T1Z, T1Y);
T22 = FMA(KP618033988, T1Y, T1Z);
}
}
}
iio[-WS(ios, 4)] = FMA(KP951056516, T22, T21);
rio[WS(ios, 6)] = FMS(KP951056516, T22, T21);
iio[-WS(ios, 2)] = FMA(KP951056516, T20, T1X);
rio[WS(ios, 8)] = FMS(KP951056516, T20, T1X);
}
return W;
}
static const tw_instr twinstr[] = {
{TW_FULL, 0, 10},
{TW_NEXT, 1, 0}
};
static const hc2hc_desc desc = { 10, "hf_10", twinstr, &GENUS, {48, 18, 54, 0}, 0, 0, 0 };
void X(codelet_hf_10) (planner *p) {
X(khc2hc_register) (p, hf_10, &desc);
}
#else /* HAVE_FMA */
/* Generated by: ../../../genfft/gen_hc2hc -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hf_10 -include hf.h */
/*
* This function contains 102 FP additions, 60 FP multiplications,
* (or, 72 additions, 30 multiplications, 30 fused multiply/add),
* 45 stack variables, and 40 memory accesses
*/
/*
* Generator Id's :
* $Id: algsimp.ml,v 1.9 2006-02-12 23:34:12 athena Exp $
* $Id: fft.ml,v 1.4 2006-01-05 03:04:27 stevenj Exp $
* $Id: gen_hc2hc.ml,v 1.16 2006-02-12 23:34:12 athena Exp $
*/
#include "hf.h"
static const R *hf_10(R *rio, R *iio, const R *W, stride ios, INT m, INT dist)
{
DK(KP587785252, +0.587785252292473129168705954639072768597652438);
DK(KP951056516, +0.951056516295153572116439333379382143405698634);
DK(KP250000000, +0.250000000000000000000000000000000000000000000);
DK(KP559016994, +0.559016994374947424102293417182819058860154590);
INT i;
for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 18, MAKE_VOLATILE_STRIDE(ios)) {
E T7, T1O, TT, T1C, TF, TQ, TR, T1r, T1s, T1L, TX, TY, TZ, T16, T19;
E T1y, Ti, Tt, Tu, T1o, T1p, T1M, TU, TV, TW, T1d, T1g, T1x;
{
E T1, T1B, T6, T1A;
T1 = rio[0];
T1B = iio[-WS(ios, 9)];
{
E T3, T5, T2, T4;
T3 = rio[WS(ios, 5)];
T5 = iio[-WS(ios, 4)];
T2 = W[8];
T4 = W[9];
T6 = FMA(T2, T3, T4 * T5);
T1A = FNMS(T4, T3, T2 * T5);
}
T7 = T1 - T6;
T1O = T1B - T1A;
TT = T1 + T6;
T1C = T1A + T1B;
}
{
E Tz, T14, TP, T18, TE, T15, TK, T17;
{
E Tw, Ty, Tv, Tx;
Tw = rio[WS(ios, 4)];
Ty = iio[-WS(ios, 5)];
Tv = W[6];
Tx = W[7];
Tz = FMA(Tv, Tw, Tx * Ty);
T14 = FNMS(Tx, Tw, Tv * Ty);
}
{
E TM, TO, TL, TN;
TM = rio[WS(ios, 1)];
TO = iio[-WS(ios, 8)];
TL = W[0];
TN = W[1];
TP = FMA(TL, TM, TN * TO);
T18 = FNMS(TN, TM, TL * TO);
}
{
E TB, TD, TA, TC;
TB = rio[WS(ios, 9)];
TD = iio[0];
TA = W[16];
TC = W[17];
TE = FMA(TA, TB, TC * TD);
T15 = FNMS(TC, TB, TA * TD);
}
{
E TH, TJ, TG, TI;
TH = rio[WS(ios, 6)];
TJ = iio[-WS(ios, 3)];
TG = W[10];
TI = W[11];
TK = FMA(TG, TH, TI * TJ);
T17 = FNMS(TI, TH, TG * TJ);
}
TF = Tz - TE;
TQ = TK - TP;
TR = TF + TQ;
T1r = T14 - T15;
T1s = T18 - T17;
T1L = T1s - T1r;
TX = Tz + TE;
TY = TK + TP;
TZ = TX + TY;
T16 = T14 + T15;
T19 = T17 + T18;
T1y = T16 + T19;
}
{
E Tc, T1b, Th, T1c, Tn, T1e, Ts, T1f;
{
E T9, Tb, T8, Ta;
T9 = rio[WS(ios, 2)];
Tb = iio[-WS(ios, 7)];
T8 = W[2];
Ta = W[3];
Tc = FMA(T8, T9, Ta * Tb);
T1b = FNMS(Ta, T9, T8 * Tb);
}
{
E Te, Tg, Td, Tf;
Te = rio[WS(ios, 7)];
Tg = iio[-WS(ios, 2)];
Td = W[12];
Tf = W[13];
Th = FMA(Td, Te, Tf * Tg);
T1c = FNMS(Tf, Te, Td * Tg);
}
{
E Tk, Tm, Tj, Tl;
Tk = rio[WS(ios, 8)];
Tm = iio[-WS(ios, 1)];
Tj = W[14];
Tl = W[15];
Tn = FMA(Tj, Tk, Tl * Tm);
T1e = FNMS(Tl, Tk, Tj * Tm);
}
{
E Tp, Tr, To, Tq;
Tp = rio[WS(ios, 3)];
Tr = iio[-WS(ios, 6)];
To = W[4];
Tq = W[5];
Ts = FMA(To, Tp, Tq * Tr);
T1f = FNMS(Tq, Tp, To * Tr);
}
Ti = Tc - Th;
Tt = Tn - Ts;
Tu = Ti + Tt;
T1o = T1b - T1c;
T1p = T1e - T1f;
T1M = T1o + T1p;
TU = Tc + Th;
TV = Tn + Ts;
TW = TU + TV;
T1d = T1b + T1c;
T1g = T1e + T1f;
T1x = T1d + T1g;
}
{
E T1l, TS, T1m, T1u, T1w, T1q, T1t, T1v, T1n;
T1l = KP559016994 * (Tu - TR);
TS = Tu + TR;
T1m = FNMS(KP250000000, TS, T7);
T1q = T1o - T1p;
T1t = T1r + T1s;
T1u = FMA(KP951056516, T1q, KP587785252 * T1t);
T1w = FNMS(KP587785252, T1q, KP951056516 * T1t);
iio[-WS(ios, 5)] = T7 + TS;
T1v = T1m - T1l;
iio[-WS(ios, 7)] = T1v - T1w;
rio[WS(ios, 3)] = T1v + T1w;
T1n = T1l + T1m;
iio[-WS(ios, 9)] = T1n - T1u;
rio[WS(ios, 1)] = T1n + T1u;
}
{
E T1S, T1N, T1T, T1R, T1V, T1P, T1Q, T1W, T1U;
T1S = KP559016994 * (T1M + T1L);
T1N = T1L - T1M;
T1T = FMA(KP250000000, T1N, T1O);
T1P = TQ - TF;
T1Q = Ti - Tt;
T1R = FNMS(KP951056516, T1Q, KP587785252 * T1P);
T1V = FMA(KP587785252, T1Q, KP951056516 * T1P);
rio[WS(ios, 5)] = T1N - T1O;
T1W = T1T - T1S;
rio[WS(ios, 7)] = T1V - T1W;
iio[-WS(ios, 3)] = T1V + T1W;
T1U = T1S + T1T;
rio[WS(ios, 9)] = T1R - T1U;
iio[-WS(ios, 1)] = T1R + T1U;
}
{
E T12, T10, T11, T1i, T1k, T1a, T1h, T1j, T13;
T12 = KP559016994 * (TW - TZ);
T10 = TW + TZ;
T11 = FNMS(KP250000000, T10, TT);
T1a = T16 - T19;
T1h = T1d - T1g;
T1i = FNMS(KP587785252, T1h, KP951056516 * T1a);
T1k = FMA(KP951056516, T1h, KP587785252 * T1a);
rio[0] = TT + T10;
T1j = T12 + T11;
rio[WS(ios, 4)] = T1j - T1k;
iio[-WS(ios, 6)] = T1j + T1k;
T13 = T11 - T12;
rio[WS(ios, 2)] = T13 - T1i;
iio[-WS(ios, 8)] = T13 + T1i;
}
{
E T1H, T1z, T1G, T1F, T1J, T1D, T1E, T1K, T1I;
T1H = KP559016994 * (T1x - T1y);
T1z = T1x + T1y;
T1G = FNMS(KP250000000, T1z, T1C);
T1D = TX - TY;
T1E = TU - TV;
T1F = FNMS(KP587785252, T1E, KP951056516 * T1D);
T1J = FMA(KP951056516, T1E, KP587785252 * T1D);
iio[0] = T1z + T1C;
T1K = T1H + T1G;
rio[WS(ios, 6)] = T1J - T1K;
iio[-WS(ios, 4)] = T1J + T1K;
T1I = T1G - T1H;
rio[WS(ios, 8)] = T1F - T1I;
iio[-WS(ios, 2)] = T1F + T1I;
}
}
return W;
}
static const tw_instr twinstr[] = {
{TW_FULL, 0, 10},
{TW_NEXT, 1, 0}
};
static const hc2hc_desc desc = { 10, "hf_10", twinstr, &GENUS, {72, 30, 30, 0}, 0, 0, 0 };
void X(codelet_hf_10) (planner *p) {
X(khc2hc_register) (p, hf_10, &desc);
}
#endif /* HAVE_FMA */
syntax highlighted by Code2HTML, v. 0.9.1